Inventories, Net (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Components of Inventory

Inventories, net of reserves, by category were as follows:

	December 31,
(Dollars in millions)	2016		2015
Raw materials, components and supplies	$	168	$	172
Work in process	49		61
Finished goods	1,585		2,111
	$	1,802	$	2,344